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Oksi-84 [34.3K]
3 years ago
5

Find the area of the shaded sector. PLZ HELP!:)

Mathematics
2 answers:
Strike441 [17]3 years ago
8 0

Answer:

Area of whole circle, i.e. 360 degrees = π(8.91)(8.91) = 79.3881 sq. cm

Area of 1 degree = 0.2205225 sq.cm.

Area of 81 degrees = 17.8623225 sq.cm.

sertanlavr [38]3 years ago
6 0

Answer:

<u>56.11</u>

Step-by-step explanation:

i just had the assignment on acellus. it's correct

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I need to find the angles of A and B. From what I know, they should be congruent, but I've been stuck for wayyyy to long.​
ANTONII [103]

Answer:

Step-by-step explanation:

If I'm not mistaken, the 76 degrees means that a is equal to 76 deg. Just visually, if you were to widen that angle, similarly, a would grow just as much.

If you know that a = 76d, b = 76d as well

8 0
2 years ago
Carla paid $129 plus 6% sales tax for a guitar. What
Nesterboy [21]

Answer:

136.74

Step-by-step explanation:

6 percent of $129 is $7.74

129 plus 7.74 = 136.74

4 0
2 years ago
The image of the point (-6, -2) under a translation is (-4,2). Find the coordinates of the image of the point (-3, 4) under the
QveST [7]

ANSWER

(-1, 8)

EXPLANATION

First we have to find the rule for this translation.

The image of the x-coordinate of the given point is 2 untis more than the point, so the rule for the horizontal translation is to add 2.

The image of the y-coordinate of the given point is 4 units more than the point, so the rule for the vertical translation is to add 4:

(x,y)\rightarrow(x+2,y+4)

Therefore, the image of point (-3, 4) under the same translation is:

(-3,4)\rightarrow(-3+2,4+4)=(-1,8)

4 0
11 months ago
Helppppppppppppppppppppppppp
igomit [66]
Follow the rules of PEMDAS:

42/(15-8)
42/7
6
3 0
3 years ago
2/5 = ?/15 plzzzzzzz help
timama [110]

5 x 3 = 15

2 x 3 = 6

So

2/5 = 6/15

Hope it helps

8 0
3 years ago
Read 2 more answers
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